html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, embed, figure, figcaption, footer, header, hgroup, menu, nav, output, ruby, section, summary, time, mark, audio, video
  margin 0
  padding 0
  border 0
  font-size 100%
  font inherit

article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section
  display block

body
  line-height 1

ol, ul
  list-style none

blockquote, q
  quotes none

blockquotebefore, blockquoteafter,
qbefore, qafter
  content ''

table
  border-collapse collaps
  border-spacing 0

html, body
  height 100%

body
  margin 0
  padding 0
  position relative
  font-family '微软雅黑'

a
  color #000000
  text-decoration:none
  &:hover
    text-decoration:none

.clear-fix
  &:after
    clear both
    display block
    content ''
    height 0
